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The AAPG/Datapages Combined Publications Database
Showing 1,761 Results. Searched 200,636 documents.
Trenton and Sub-Trenton of Outcrop Areas in New York, Pennsylvania, and Maryland
Frank M. Swartz
AAPG Bulletin
... Quadrangle. Butts (1939) was inclined to attribute this to local warping of the floor of deposition rather than to Appalachian faulting, though he did...
1948
Pennsylvanian Stratigraphy and Structure, Velma Pool, Stephens County, Oklahoma
William Wyman Mallory
AAPG Bulletin
... geosyncline did not undergo disturbance more severe than gentle regional warping from Cambrian to lower Pennsylvanian time. 3. Because younger beds lie...
1948
Basin Configuration during the Vaca Muerta Times
Ricardo F. Domínguez, Héctor A. Leanza, Manuel Fantín, Denis Marchal, Ernesto Cristallini
AAPG Special Volumes
... thicker part presents a downward warping of the pre-T5 intervals indicating relative subsidence in the main Pichana and Chos Malal basinal subsidence axes...
2020
Paleozoic Carbonate Facies of the Central Appalachian Shelf
Leo F. Laporte
Journal of Sedimentary Research (SEPM)
... of these rocks--thrust faulting and tight folding within certain parts of the geosyncline and more gentle warping within the synclinorium. Basal Cambrian...
1971
Tertiary Geology and Principal Oil Fields of Burma
H. R. Tainsh
AAPG Bulletin
... of the Arakan Yoma-Chin Hills. The eastern marginal deep so formed spread eastward with intermittent small-scale warping and folding, accompanied by some...
1950
Subsidence Rate in New Orleans, Louisiana, Dependence on Location and Time
Douglas Carlson
GCAGS Transactions
... interval and location. Prior to twentieth century subsidence rates are dominated by natural causes such as: compaction, down-warping (isostatic adjustment...
2016
La Brea-Parinas Oil Field, Northwestern Peru
Russell B. Travis
AAPG Bulletin
... warping is rare. The relief of horizons between the uplifts and basins is accomplished solely by normal faulting. Hence the uplifts are bordered by faults...
1953
Stratigraphic Distribution and Mineralogic Correlation of the Green River Formation, Green River and Washakie Basins, Wyoming, U.S.A.
Glenn M. Mason
AAPG Special Volumes
..., the basin was asymmetrical with the northern part of the basin subjected to less down warping; and second, because of the dynamic nature of Lake Gosiute...
2012
Quantification of Conceptual and Parametric Uncertainties in Fractured Reservoir Models
Paul R. La Pointe, Aaron Fox
AAPG Special Volumes
... basis for observed local fractured variations throughout the field. For example, has an observed fracture set formed because of local folding and warping...
2011
A Regressive Barrier and Barrier--Protected Deposit: Depositional Environments and Geographic Setting of the Late Tertiary Cohansey Sand
Charles H. Carter
Journal of Sedimentary Research (SEPM)
... Atlantic has changed little since Cohansey time (Berggren and Hollister, 1974, pp. 174 and 175). However, tectonic changes were taking place. Down-warping...
1978
Stratigraphic Analysis of Upper Devonian and Mississippian Rocks in Michigan Basin
Duncan J. McGregor
AAPG Bulletin
... that crustal warping in the Michigan basin and source areas was gradual and more or less continuous throughout late Devonian and Mississippian time. The isopach...
1954
On the Formation and Occurrence of Saddle Dolomite
Bruce M. Radke, Robert L. Mathis
Journal of Sedimentary Research (SEPM)
... of both anomalous growth rates and lattice warping have trigonal symmetry directly related to the symmetry of the saddle form. This indicates...
1980
Tertiary Lacustrine Sediments from Sentinel Butte, North Dakota and the Sedimentary Record of Ectogenic Meromixis
Bruce W. Boyer
Journal of Sedimentary Research (SEPM)
... origin includes an apparent shortage of space in some places (even allowing for closure of cracks) to allow "ironing out" the warping and micro-folds...
1981
Applications of Artificial Intelligence in Log Analysis: Chapter 7
John H. Doveton
AAPG Special Volumes
... correlation using knowledge-based systems and dynamic depth warping: Transactions of the SPWLA 28th Annual Logging Symposium, Paper UU, 25 p. McCammon, R. B...
1994
Classification and Genesis of Calcrete and Gypsite Lithofacies in Paleodrainage Systems of Inland Australia and their Relationship to Carnotite Mineralization
Aro V. Arakel, David McConchie
Journal of Sedimentary Research (SEPM)
... (central Australia) indicate that post-Tertiary faulting and/or warping of the lower Proterozoic basement may have caused changes in regional dips...
1982
General Geology and Historical Development, Texas and Oklahoma Panhandles
Robert B. Totten
AAPG Bulletin
... that these basins, as they are now known, began forming in late Mississippian time, and down-warping continued during Pennsylvanian and persisted well into Permian...
1956
Hydrocarbon Traps: Chapter 13: Part III. Processes
Kevin T. Biddle, Charles C. Wielchowsky
AAPG Special Volumes
... may also produce a drape fold geometry, but we would classify such features as a type of stratigraphic trap. Broad folding or warping of unknown...
1994
Mississippian Sedimentation and Oil Fields in Southeastern Saskatchewan
Ralph W. Edie
AAPG Bulletin
... preserved from erosion by pre-Jurassic down-warping or graben-type faulting. Regional truncation: Figure 15 is a first derivative of the isopach map shown...
1958
Stratigraphic Analysis of Silurian Rocks in Michigan Basin
Wilton N. Melhorn
AAPG Bulletin
...-Cambrian, perhaps as part of Huronian crustal down-warping that produced the Lake Superior basin. They also suggest that separation of the Michigan basin...
1958
Molas and Associated Formations in San Juan Basin-Needle Mountains Area, Southwestern Colorado
William M. Merrill , Richard M. Winar
AAPG Bulletin
... during the late Mississippian in order for solution to have kept pace with the warping and for the water table to have maintained its position...
1958
Geomorphology of a Pennsylvanian Land Surface: Pedogenesis in the Rock Lake Shale Member, Southeastern Nebraska
R. M. Joeckel
Journal of Sedimentary Research (SEPM)
... have maintained down-warping in the eastern part of the study area, however, and contributed to any relict topography. BIOTIC IMPLICATIONS In the context...
1989
Wattenberg Field, Denver Basin, Colorado
Robert J. Weimer, Stephen A. Sonnenberg, Genevieve B. C. Young
AAPG Special Volumes
... basin result principally from small-scale subtle warping of strata over basement fault blocks. Fold trends are northwest and east-northeast. Although...
1986
Burial Diagenesis and Hydrocarbon Migration in Platform Limestones: A Conceptual Model Based on the Upper Jurassic of the Gulf Coast of the USA: Chapter 13: DIAGENESIS, SEQUENCE STRATIGRAPHY AND CHANGES IN RELATIVE SEA LEVEL
Clyde H. Moore, Ezat Heydari
AAPG Special Volumes
..., and the modification of Smackover aquifers by warping and faulting leading to formation of hydrocarbon traps. It is in this phase of diagenesis that hydrologic...
1993
Geology and Tectonic Setting of Lower Kuskokwim-Bristol Bay Region, Alaska
Joseph M. Hoare
AAPG Bulletin
... Mesozoic age, trend generally northeast. They were formed by the warping of the great eugeosynclinal belt which occupied most of Alaska during late...
1961
Lower Cretaceous of Casper Arch, Wyoming
W. F. Hooper
AAPG Bulletin
... by crustal warping or by stream dissection of the post-Morrison surface or by both. The Fuson Shale and Fall River Sandstone, overlying the Lakota...
1961